CA2693691C - Indexation de fichiers d'un dispositif de memoire de masse a acces selectif - Google Patents
Indexation de fichiers d'un dispositif de memoire de masse a acces selectif Download PDFInfo
- Publication number
- CA2693691C CA2693691C CA2693691A CA2693691A CA2693691C CA 2693691 C CA2693691 C CA 2693691C CA 2693691 A CA2693691 A CA 2693691A CA 2693691 A CA2693691 A CA 2693691A CA 2693691 C CA2693691 C CA 2693691C
- Authority
- CA
- Canada
- Prior art keywords
- file
- cluster
- volume
- msd
- request
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
- G11B2020/10629—Data buffering arrangements, e.g. recording or playback buffers the buffer having a specific structure
- G11B2020/10648—First-in-last-out memories [LIFO] buffers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
- G11B2020/10675—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control
- G11B2020/1074—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control involving a specific threshold value
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/10916—Seeking data on the record carrier for preparing an access to a specific address
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B2020/1291—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting serves a specific purpose
- G11B2020/1294—Increase of the access speed
- G11B2020/1295—Increase of the access speed wherein the focus is on the read access speed
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96603207P | 2007-08-24 | 2007-08-24 | |
US60/966,032 | 2007-08-24 | ||
US12/018,207 US20090055351A1 (en) | 2007-08-24 | 2008-01-23 | Direct mass storage device file indexing |
US12/018,207 | 2008-01-23 | ||
PCT/US2008/073766 WO2009029460A2 (fr) | 2007-08-24 | 2008-08-20 | Indexation de fichiers d'un dispositif de mémoire de masse à accès sélectif |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2693691A1 CA2693691A1 (fr) | 2009-03-05 |
CA2693691C true CA2693691C (fr) | 2015-11-03 |
Family
ID=40383092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2693691A Expired - Fee Related CA2693691C (fr) | 2007-08-24 | 2008-08-20 | Indexation de fichiers d'un dispositif de memoire de masse a acces selectif |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090055351A1 (fr) |
EP (1) | EP2183744B1 (fr) |
JP (1) | JP5242686B2 (fr) |
KR (1) | KR20100051658A (fr) |
CN (1) | CN101779244B (fr) |
CA (1) | CA2693691C (fr) |
TW (1) | TWI450110B (fr) |
WO (1) | WO2009029460A2 (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8849856B2 (en) * | 2008-12-16 | 2014-09-30 | Sandisk Il Ltd. | Discardable files |
US20100153474A1 (en) * | 2008-12-16 | 2010-06-17 | Sandisk Il Ltd. | Discardable files |
US9104686B2 (en) | 2008-12-16 | 2015-08-11 | Sandisk Technologies Inc. | System and method for host management of discardable objects |
US9015209B2 (en) | 2008-12-16 | 2015-04-21 | Sandisk Il Ltd. | Download management of discardable files |
US8205060B2 (en) * | 2008-12-16 | 2012-06-19 | Sandisk Il Ltd. | Discardable files |
US9020993B2 (en) | 2008-12-16 | 2015-04-28 | Sandisk Il Ltd. | Download management of discardable files |
US8375192B2 (en) * | 2008-12-16 | 2013-02-12 | Sandisk Il Ltd. | Discardable files |
US20100235473A1 (en) * | 2009-03-10 | 2010-09-16 | Sandisk Il Ltd. | System and method of embedding second content in first content |
US20110302224A1 (en) * | 2010-06-08 | 2011-12-08 | Rahav Yairi | Data storage device with preloaded content |
US8463802B2 (en) | 2010-08-19 | 2013-06-11 | Sandisk Il Ltd. | Card-based management of discardable files |
US8549229B2 (en) | 2010-08-19 | 2013-10-01 | Sandisk Il Ltd. | Systems and methods for managing an upload of files in a shared cache storage system |
US8788849B2 (en) | 2011-02-28 | 2014-07-22 | Sandisk Technologies Inc. | Method and apparatus for protecting cached streams |
CN103336671B (zh) * | 2013-06-17 | 2016-07-13 | 北京奇虎科技有限公司 | 从网络中获取数据的方法和设备 |
US10282075B2 (en) | 2013-06-24 | 2019-05-07 | Microsoft Technology Licensing, Llc | Automatic presentation of slide design suggestions |
JP6361130B2 (ja) | 2013-12-24 | 2018-07-25 | 株式会社ソシオネクスト | ファイルアクセスプログラム、ファイルアクセス方法 |
US9881083B2 (en) | 2014-08-14 | 2018-01-30 | Yandex Europe Ag | Method of and a system for indexing audio tracks using chromaprints |
WO2016024172A1 (fr) | 2014-08-14 | 2016-02-18 | Yandex Europe Ag | Procédé et système d'appariement de pistes audio en utilisant des impressions de chrominance avec une routine de sélection rapide des candidats |
US10528547B2 (en) * | 2015-11-13 | 2020-01-07 | Microsoft Technology Licensing, Llc | Transferring files |
US10534748B2 (en) | 2015-11-13 | 2020-01-14 | Microsoft Technology Licensing, Llc | Content file suggestions |
WO2017135480A1 (fr) * | 2016-02-04 | 2017-08-10 | 주식회사 알티스트 | Procédé et système d'exécution d'opération d'écriture continue |
US10446174B2 (en) * | 2017-05-26 | 2019-10-15 | Microsoft Technology Licensing, Llc | File system for shingled magnetic recording (SMR) |
CN107729566B (zh) * | 2017-11-14 | 2021-02-23 | 郑州天迈科技股份有限公司 | 一种用于公交车载硬盘音视频数据存取的索引重建方法 |
CN109947719B (zh) * | 2019-03-21 | 2022-10-11 | 昆山九华电子设备厂 | 一种提高集群在目录下读取目录项效率的方法 |
WO2022257685A1 (fr) * | 2021-06-07 | 2022-12-15 | 华为技术有限公司 | Système de stockage, carte d'interface réseau, processeur et procédé, appareil et système d'accès à des données |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0527911A (ja) * | 1991-07-22 | 1993-02-05 | Matsushita Electric Ind Co Ltd | デイスク装置のコマンド実行順序決定方法 |
JP3250861B2 (ja) * | 1993-03-09 | 2002-01-28 | 株式会社日立製作所 | ディスク装置システム |
JPH07191899A (ja) * | 1993-12-27 | 1995-07-28 | Hitachi Ltd | ファイル転送方法、データアクセス方法およびデータ書き込み方法 |
US6173291B1 (en) * | 1997-09-26 | 2001-01-09 | Powerquest Corporation | Method and apparatus for recovering data from damaged or corrupted file storage media |
JP2001092701A (ja) * | 1999-09-17 | 2001-04-06 | Sanyo Electric Co Ltd | ファイル復旧方法 |
US6567887B2 (en) * | 2000-01-03 | 2003-05-20 | Texas Instruments Incorporated | Buffering of partition tables, file system directory structures and individual file cluster chains in a mass storage device |
US7689510B2 (en) * | 2000-09-07 | 2010-03-30 | Sonic Solutions | Methods and system for use in network management of content |
US6831808B2 (en) * | 2001-08-15 | 2004-12-14 | Hitachi Global Storage Technologies Netherlands B.V. | Method and apparatus for determining track identity from abbreviated track identifying data in a disk drive data storage device |
US20030084261A1 (en) * | 2001-10-29 | 2003-05-01 | Byrd James M. | Method for reordering commands to a storage device |
US20050262033A1 (en) * | 2002-03-29 | 2005-11-24 | Kazuhiko Yamashita | Data recording apparatus, data recording method, program for implementing the method, and program recording medium |
US7568080B2 (en) * | 2002-10-07 | 2009-07-28 | Commvault Systems, Inc. | Snapshot storage and management system with indexing and user interface |
AU2002353406A1 (en) * | 2002-12-27 | 2004-07-22 | Solid State System Co., Ltd. | Nonvolatile memory unit with specific cache |
US7366833B2 (en) * | 2002-12-31 | 2008-04-29 | International Business Machines Corporation | Method and system for enhanced scheduling of memory access requests |
US20040199491A1 (en) * | 2003-04-04 | 2004-10-07 | Nikhil Bhatt | Domain specific search engine |
JP2004310621A (ja) * | 2003-04-10 | 2004-11-04 | Hitachi Ltd | 記憶装置システムにおけるファイルアクセス方法及びファイルアクセスのためのプログラム |
US20050050108A1 (en) * | 2003-08-21 | 2005-03-03 | Texas Instruments Incorporated | File system for digital processing systems with limited resources |
US20050152251A1 (en) * | 2004-01-08 | 2005-07-14 | Victor Company Of Japan, Ltd. | Method and apparatus for recording check data of file system on recording medium |
US20050177777A1 (en) * | 2004-01-23 | 2005-08-11 | Seaburg Gunnar P. | Cluster-based disk backup and restoration |
US7263579B2 (en) * | 2004-03-24 | 2007-08-28 | Intel Corporation | Integrated circuit capable of pre-fetching data |
US7574580B2 (en) * | 2004-07-06 | 2009-08-11 | Magnum Semiconductor, Inc. | Intelligent caching scheme for streaming file systems |
US7430641B2 (en) * | 2004-08-09 | 2008-09-30 | Xiv Ltd. | System method and circuit for retrieving into cache data from one or more mass data storage devices |
US7627733B2 (en) * | 2005-08-03 | 2009-12-01 | Sandisk Corporation | Method and system for dual mode access for storage devices |
JP2007141124A (ja) * | 2005-11-22 | 2007-06-07 | Sanyo Electric Co Ltd | リスト作成装置 |
US7752206B2 (en) * | 2006-01-02 | 2010-07-06 | International Business Machines Corporation | Method and data processing system for managing a mass storage system |
-
2008
- 2008-01-23 US US12/018,207 patent/US20090055351A1/en not_active Abandoned
- 2008-08-20 CA CA2693691A patent/CA2693691C/fr not_active Expired - Fee Related
- 2008-08-20 EP EP08798303.7A patent/EP2183744B1/fr not_active Not-in-force
- 2008-08-20 CN CN2008801034807A patent/CN101779244B/zh not_active Expired - Fee Related
- 2008-08-20 WO PCT/US2008/073766 patent/WO2009029460A2/fr active Application Filing
- 2008-08-20 JP JP2010522003A patent/JP5242686B2/ja not_active Expired - Fee Related
- 2008-08-20 KR KR1020107003505A patent/KR20100051658A/ko not_active Application Discontinuation
- 2008-08-22 TW TW097132285A patent/TWI450110B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2183744B1 (fr) | 2014-09-24 |
TW200917071A (en) | 2009-04-16 |
WO2009029460A2 (fr) | 2009-03-05 |
CN101779244B (zh) | 2012-08-15 |
EP2183744A4 (fr) | 2010-08-25 |
CN101779244A (zh) | 2010-07-14 |
KR20100051658A (ko) | 2010-05-17 |
CA2693691A1 (fr) | 2009-03-05 |
JP2010537322A (ja) | 2010-12-02 |
EP2183744A2 (fr) | 2010-05-12 |
WO2009029460A3 (fr) | 2009-04-30 |
JP5242686B2 (ja) | 2013-07-24 |
US20090055351A1 (en) | 2009-02-26 |
TWI450110B (zh) | 2014-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20130820 |
|
MKLA | Lapsed |
Effective date: 20180820 |